<?xml version="1.0" encoding="UTF-8"?>
<!-- (c) XBRL International.  See http://www.xbrl.org/legal -->
<schema xmlns:xbrll="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:gl-usk="http://www.xbrl.org/int/gl/usk/2006-10-25" xmlns:gl-cor="http://www.xbrl.org/int/gl/cor/2006-10-25" xmlns:gl-bus="http://www.xbrl.org/int/gl/bus/2006-10-25" targetNamespace="http://www.xbrl.org/int/gl/usk/2006-10-25" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<include schemaLocation="../../usk/gl-usk-2006-10-25.xsd"/>
	<complexType name="frequencyIntervalItemType">
		<simpleContent>
			<restriction base="xbrli:decimalItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="frequencyUnitItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="jobCodeItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="jobDescriptionItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="jobPhaseCodeItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="jobPhaseDescriptionItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="lastDateRepeatItemType">
		<simpleContent>
			<restriction base="xbrli:dateTimeItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="nextDateRepeatItemType">
		<simpleContent>
			<restriction base="xbrli:dateTimeItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="recurringStdDescriptionItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="repetitionsRemainingItemType">
		<simpleContent>
			<restriction base="xbrli:integerItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="reverseTypeItemType">
		<simpleContent>
			<restriction base="xbrli:booleanItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="reversingDateItemType">
		<simpleContent>
			<restriction base="xbrli:dateTimeItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="reversingStdIdItemType">
		<simpleContent>
			<restriction base="xbrli:stringItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="endDateRepeatingEntryItemType">
		<simpleContent>
			<restriction base="xbrli:dateTimeItemType"/>
		</simpleContent>
	</complexType>
	<complexType name="activeItemType">
		<simpleContent>
			<restriction base="xbrli:booleanItemType">
				<attribute name="id" type="ID"/>
			</restriction>
		</simpleContent>
	</complexType>
</schema>
